Updating metadata for 1.10.1
Updating source version to 1.10.2-pre
Fix build system to use module maps

Fixes #18102.

(cherry picked from commit 6ad2af6c7cc33e061feb0364274e27bacb7e880e)
Updating metadata for 1.10.2
Updating source version to 1.10.3-pre
Add support for sourcemaps with uglify2

Fixes #18341.

(cherry picked from commit 51a1844ee3cedfc669a3ad70e1894e2e5e3e781d)
Updating metadata for 1.10.3
Updating source version to 1.10.4-pre